! Started logfile: /image_prod/ug002_uva//J2005-1822_X_dfm.log on Thu Mar 5 04:35:00 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J2005-1822_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2005-1822_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968056 visibilities/baseline/integration-bin. ! Found source: J2005-1822 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 16728 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2005-1822_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049809Jy sigma=7.895835 ! Fit after self-cal, rms=0.654533Jy sigma=4.851156 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6208 mas, bmaj=1.544 mas, bpa=-0.3261 degrees ! Estimated noise=1.14918 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261047 Jy ! Component: 100 - total flux cleaned = 0.330816 Jy ! Total flux subtracted in 100 components = 0.330816 Jy ! Clean residual min=-0.017805 max=0.031241 Jy/beam ! Clean residual mean=0.000034 rms=0.004157 Jy/beam ! Combined flux in latest and established models = 0.330816 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.330816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107655Jy sigma=0.807667 ! Fit after self-cal, rms=0.107479Jy sigma=0.806403 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352026 Jy ! Component: 100 - total flux cleaned = 0.0537137 Jy ! Total flux subtracted in 100 components = 0.0537137 Jy ! Clean residual min=-0.014964 max=0.020935 Jy/beam ! Clean residual mean=0.000029 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.384529 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.384529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092548Jy sigma=0.650590 ! Fit after self-cal, rms=0.092397Jy sigma=0.649354 ! Inverting map ! Added new window around map position (-1.6, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180614 Jy ! Component: 100 - total flux cleaned = 0.0283067 Jy ! Total flux subtracted in 100 components = 0.0283067 Jy ! Clean residual min=-0.013909 max=0.018516 Jy/beam ! Clean residual mean=0.000028 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.412836 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.412836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.088430Jy sigma=0.612097 ! Fit after self-cal, rms=0.088093Jy sigma=0.608131 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7675 mas, bmaj=1.875 mas, bpa=-0.4216 degrees ! Estimated noise=0.740411 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136978 Jy ! Component: 100 - total flux cleaned = 0.0223636 Jy ! Component: 150 - total flux cleaned = 0.0267514 Jy ! Component: 200 - total flux cleaned = 0.0285745 Jy ! Total flux subtracted in 200 components = 0.0285745 Jy ! Clean residual min=-0.015452 max=0.016227 Jy/beam ! Clean residual mean=0.000041 rms=0.003452 Jy/beam ! Combined flux in latest and established models = 0.441411 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.441411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086390Jy sigma=0.582379 ! Fit after self-cal, rms=0.086324Jy sigma=0.581442 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7675 x 1.875 at -0.4216 degrees (North through East) ! Clean map min=-0.015125 max=0.34805 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.19 KP 1.06 ! LA 0.92 MK 1.01 NL 1.07 OV 0.88 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.19 KP 1.07 ! LA 0.93 MK 1.00 NL 1.07 OV 0.88 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.18 KP 1.07 ! LA 0.91 MK 1.01 NL 1.08 OV 0.88 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.19 KP 1.09 ! LA 0.92 MK 1.00 NL 1.07 OV 0.88 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.22 KP 1.07 ! LA 0.91 MK 1.02 NL 1.07 OV 0.87 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.19 KP 1.07 ! LA 0.91 MK 1.01 NL 1.08 OV 0.86 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.15 KP 1.06 ! LA 0.91 MK 1.02 NL 1.07 OV 0.86 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.19 KP 1.06 ! LA 0.91 MK 0.98 NL 1.07 OV 0.87 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.16 KP 1.07 ! LA 0.90 MK 1.00 NL 1.08 OV 0.86 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.22 KP 1.07 ! LA 0.91 MK 0.98 NL 1.06 OV 0.87 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.20 KP 1.07 ! LA 0.92 MK 0.99 NL 1.06 OV 0.88 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.18 KP 1.06 ! LA 0.91 MK 1.00 NL 1.07 OV 0.87 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.086324Jy sigma=0.581442 ! Fit after self-cal, rms=0.079624Jy sigma=0.493456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7721 mas, bmaj=1.872 mas, bpa=0.09158 degrees ! Estimated noise=0.738735 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317789 Jy ! Component: 100 - total flux cleaned = 0.00515617 Jy ! Component: 150 - total flux cleaned = 0.00636297 Jy ! Component: 200 - total flux cleaned = 0.00722163 Jy ! Total flux subtracted in 200 components = 0.00722163 Jy ! Clean residual min=-0.008164 max=0.008345 Jy/beam ! Clean residual mean=0.000008 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.448632 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.448632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077735Jy sigma=0.481037 ! Fit after self-cal, rms=0.077754Jy sigma=0.480117 ! Inverting map ! Added new window around map position (0.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758741 Jy ! Component: 100 - total flux cleaned = 0.00959998 Jy ! Component: 150 - total flux cleaned = 0.0111712 Jy ! Component: 200 - total flux cleaned = 0.0122033 Jy ! Total flux subtracted in 200 components = 0.0122033 Jy ! Clean residual min=-0.007701 max=0.007366 Jy/beam ! Clean residual mean=0.000007 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.460836 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.460836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076717Jy sigma=0.472831 ! Fit after self-cal, rms=0.076624Jy sigma=0.472149 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076624Jy sigma=0.472149 ! Fit after self-cal, rms=0.075257Jy sigma=0.447090 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7721 mas, bmaj=1.874 mas, bpa=-0.1681 degrees ! Estimated noise=0.74005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0034213 Jy ! Component: 100 - total flux cleaned = -0.00322242 Jy ! Component: 150 - total flux cleaned = -0.00281291 Jy ! Component: 200 - total flux cleaned = -0.00230837 Jy ! Total flux subtracted in 200 components = -0.00230837 Jy ! Clean residual min=-0.003448 max=0.002810 Jy/beam ! Clean residual mean=0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.458527 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.458527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074817Jy sigma=0.443339 ! Fit after self-cal, rms=0.074785Jy sigma=0.442764 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000615372 Jy ! Component: 100 - total flux cleaned = -5.22638e-06 Jy ! Component: 150 - total flux cleaned = 0.00034686 Jy ! Component: 200 - total flux cleaned = 0.00060662 Jy ! Total flux subtracted in 200 components = 0.00060662 Jy ! Clean residual min=-0.003069 max=0.002833 Jy/beam ! Clean residual mean=0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.459134 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.459134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074668Jy sigma=0.441730 ! Fit after self-cal, rms=0.074644Jy sigma=0.441616 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074644Jy sigma=0.441616 ! Fit after self-cal, rms=0.075163Jy sigma=0.440734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7714 mas, bmaj=1.873 mas, bpa=-0.2258 degrees ! Estimated noise=0.738916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171906 Jy ! Component: 100 - total flux cleaned = -0.00151937 Jy ! Component: 150 - total flux cleaned = -0.00133967 Jy ! Component: 200 - total flux cleaned = -0.00129944 Jy ! Total flux subtracted in 200 components = -0.00129944 Jy ! Clean residual min=-0.002631 max=0.002236 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.457834 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.457834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075037Jy sigma=0.439666 ! Fit after self-cal, rms=0.075014Jy sigma=0.439476 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158641 Jy ! Component: 100 - total flux cleaned = -7.29037e-05 Jy ! Component: 150 - total flux cleaned = -3.49065e-05 Jy ! Component: 200 - total flux cleaned = -3.50423e-05 Jy ! Total flux subtracted in 200 components = -3.50423e-05 Jy ! Clean residual min=-0.002417 max=0.002137 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.457799 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.457799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074969Jy sigma=0.439068 ! Fit after self-cal, rms=0.074958Jy sigma=0.439016 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074958Jy sigma=0.439016 ! Fit after self-cal, rms=0.075195Jy sigma=0.438720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=4.165 mas, bpa=8.019 degrees ! Estimated noise=0.987599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117857 Jy ! Component: 100 - total flux cleaned = 4.5728e-05 Jy ! Component: 150 - total flux cleaned = 4.88547e-05 Jy ! Component: 200 - total flux cleaned = -7.06704e-05 Jy ! Total flux subtracted in 200 components = -7.06704e-05 Jy ! Clean residual min=-0.002418 max=0.001989 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.457729 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.457729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075167Jy sigma=0.438488 ! Fit after self-cal, rms=0.075156Jy sigma=0.438371 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.99691e-05 Jy ! Component: 100 - total flux cleaned = 0.000161638 Jy ! Component: 150 - total flux cleaned = 6.05457e-05 Jy ! Component: 200 - total flux cleaned = -2.77019e-05 Jy ! Total flux subtracted in 200 components = -2.77019e-05 Jy ! Clean residual min=-0.002316 max=0.001874 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.457701 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 0.457701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075154Jy sigma=0.438304 ! Fit after self-cal, rms=0.075148Jy sigma=0.438267 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.771 mas, bmaj=1.874 mas, bpa=-0.254 degrees ! Estimated noise=0.738316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.771 x 1.874 at -0.254 degrees (North through East) ! Clean map min=-0.0023981 max=0.34922 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6217 mas, bmaj=1.536 mas, bpa=-0.01684 degrees ! Estimated noise=1.15588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262209 Jy ! Component: 100 - total flux cleaned = 0.335199 Jy ! Component: 150 - total flux cleaned = 0.371275 Jy ! Component: 200 - total flux cleaned = 0.390288 Jy ! Total flux subtracted in 200 components = 0.390288 Jy ! Clean residual min=-0.007854 max=0.009175 Jy/beam ! Clean residual mean=0.000009 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.390288 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.390288 Jy ! Inverting map and beam ! Estimated beam: bmin=0.771 mas, bmaj=1.874 mas, bpa=-0.254 degrees ! Estimated noise=0.738316 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150912 Jy ! Component: 100 - total flux cleaned = 0.0241347 Jy ! Component: 150 - total flux cleaned = 0.0309289 Jy ! Component: 200 - total flux cleaned = 0.0362418 Jy ! Total flux subtracted in 200 components = 0.0362418 Jy ! Clean residual min=-0.003764 max=0.004055 Jy/beam ! Clean residual mean=0.000006 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.42653 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.42653 Jy ! Inverting map ! Added new window around map position (0.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458423 Jy ! Component: 100 - total flux cleaned = 0.00832694 Jy ! Component: 150 - total flux cleaned = 0.0115121 Jy ! Component: 200 - total flux cleaned = 0.0142614 Jy ! Total flux subtracted in 200 components = 0.0142614 Jy ! Clean residual min=-0.002705 max=0.002500 Jy/beam ! Clean residual mean=0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.440791 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.440791 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=4.165 mas, bpa=8.019 degrees ! Estimated noise=0.987599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330702 Jy ! Component: 100 - total flux cleaned = 0.00578925 Jy ! Component: 150 - total flux cleaned = 0.00778637 Jy ! Component: 200 - total flux cleaned = 0.00943062 Jy ! Total flux subtracted in 200 components = 0.00943062 Jy ! Clean residual min=-0.002492 max=0.002254 Jy/beam ! Clean residual mean=0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.450222 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013789 Jy ! Component: 100 - total flux cleaned = 0.00254712 Jy ! Component: 150 - total flux cleaned = 0.0035424 Jy ! Component: 200 - total flux cleaned = 0.00423301 Jy ! Total flux subtracted in 200 components = 0.00423301 Jy ! Clean residual min=-0.002369 max=0.002026 Jy/beam ! Clean residual mean=0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.454455 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 126 components and 0.454455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.771 mas, bmaj=1.874 mas, bpa=-0.254 degrees ! Estimated noise=0.738316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508125 Jy ! Component: 100 - total flux cleaned = 0.000841824 Jy ! Component: 150 - total flux cleaned = 0.00109532 Jy ! Component: 200 - total flux cleaned = 0.00123674 Jy ! Total flux subtracted in 200 components = 0.00123674 Jy ! Clean residual min=-0.002100 max=0.002210 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.455692 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 143 components and 0.455692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075214Jy sigma=0.438945 ! Fit after self-cal, rms=0.075179Jy sigma=0.438717 wmodel J2005-1822_X_map.mod ! Writing 143 model components to file: J2005-1822_X_map.mod wobs J2005-1822_X_uvs.fits ! Writing UV FITS file: J2005-1822_X_uvs.fits wwins J2005-1822_X_map.win ! wwins: Wrote 5 windows to J2005-1822_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425139 Jy ! Component: 100 - total flux cleaned = 0.00063551 Jy ! Component: 150 - total flux cleaned = 0.0007365 Jy ! Component: 200 - total flux cleaned = 0.00079989 Jy ! Component: 250 - total flux cleaned = 0.000707 Jy ! Component: 300 - total flux cleaned = 0.000736492 Jy ! Component: 350 - total flux cleaned = 0.000737152 Jy ! Component: 400 - total flux cleaned = 0.000792684 Jy ! Component: 450 - total flux cleaned = 0.000791409 Jy ! Component: 500 - total flux cleaned = 0.000843149 Jy ! Component: 550 - total flux cleaned = 0.000894247 Jy ! Component: 600 - total flux cleaned = 0.00104336 Jy ! Component: 650 - total flux cleaned = 0.00111606 Jy ! Component: 700 - total flux cleaned = 0.00114042 Jy ! Component: 750 - total flux cleaned = 0.00118727 Jy ! Component: 800 - total flux cleaned = 0.00114205 Jy ! Component: 850 - total flux cleaned = 0.00116444 Jy ! Component: 900 - total flux cleaned = 0.001186 Jy ! Component: 950 - total flux cleaned = 0.00114229 Jy ! Component: 1000 - total flux cleaned = 0.00109992 Jy ! Component: 1050 - total flux cleaned = 0.00116302 Jy ! Component: 1100 - total flux cleaned = 0.00116249 Jy ! Component: 1150 - total flux cleaned = 0.00110159 Jy ! Component: 1200 - total flux cleaned = 0.00106236 Jy ! Component: 1250 - total flux cleaned = 0.00110174 Jy ! Component: 1300 - total flux cleaned = 0.00108215 Jy ! Component: 1350 - total flux cleaned = 0.0011202 Jy ! Component: 1400 - total flux cleaned = 0.00113872 Jy ! Component: 1450 - total flux cleaned = 0.00115714 Jy ! Component: 1500 - total flux cleaned = 0.00115677 Jy ! Component: 1550 - total flux cleaned = 0.00119321 Jy ! Component: 1600 - total flux cleaned = 0.00121092 Jy ! Component: 1650 - total flux cleaned = 0.00126323 Jy ! Component: 1700 - total flux cleaned = 0.00126373 Jy ! Component: 1750 - total flux cleaned = 0.00131463 Jy ! Component: 1800 - total flux cleaned = 0.00139843 Jy ! Component: 1850 - total flux cleaned = 0.00141484 Jy ! Component: 1900 - total flux cleaned = 0.00138204 Jy ! Component: 1950 - total flux cleaned = 0.00146327 Jy ! Component: 2000 - total flux cleaned = 0.00149535 Jy ! Component: 2050 - total flux cleaned = 0.00151119 Jy ! Component: 2100 - total flux cleaned = 0.00157389 Jy ! Component: 2150 - total flux cleaned = 0.00158935 Jy ! Component: 2200 - total flux cleaned = 0.00163541 Jy ! Component: 2250 - total flux cleaned = 0.00171132 Jy ! Component: 2300 - total flux cleaned = 0.00172614 Jy ! Component: 2350 - total flux cleaned = 0.00174099 Jy ! Component: 2400 - total flux cleaned = 0.00178482 Jy ! Component: 2450 - total flux cleaned = 0.00182826 Jy ! Component: 2500 - total flux cleaned = 0.00184253 Jy ! Component: 2550 - total flux cleaned = 0.00188523 Jy ! Component: 2600 - total flux cleaned = 0.00189932 Jy ! Component: 2650 - total flux cleaned = 0.00189951 Jy ! Component: 2700 - total flux cleaned = 0.00198216 Jy ! Component: 2750 - total flux cleaned = 0.00198227 Jy ! Component: 2800 - total flux cleaned = 0.00200944 Jy ! Component: 2850 - total flux cleaned = 0.00206277 Jy ! Component: 2900 - total flux cleaned = 0.00206271 Jy ! Component: 2950 - total flux cleaned = 0.00210225 Jy ! Component: 3000 - total flux cleaned = 0.00215418 Jy ! Component: 3050 - total flux cleaned = 0.00220564 Jy ! Component: 3100 - total flux cleaned = 0.00224388 Jy ! Component: 3150 - total flux cleaned = 0.0022566 Jy ! Component: 3200 - total flux cleaned = 0.00231912 Jy ! Component: 3250 - total flux cleaned = 0.00235625 Jy ! Component: 3300 - total flux cleaned = 0.00238075 Jy ! Component: 3350 - total flux cleaned = 0.00244181 Jy ! Component: 3400 - total flux cleaned = 0.00244162 Jy ! Component: 3450 - total flux cleaned = 0.00244175 Jy ! Component: 3500 - total flux cleaned = 0.00256086 Jy ! Component: 3550 - total flux cleaned = 0.0025843 Jy ! Component: 3600 - total flux cleaned = 0.00265453 Jy ! Component: 3650 - total flux cleaned = 0.00273592 Jy ! Component: 3700 - total flux cleaned = 0.00279353 Jy ! Component: 3750 - total flux cleaned = 0.00282787 Jy ! Component: 3800 - total flux cleaned = 0.00294129 Jy ! Component: 3850 - total flux cleaned = 0.0030199 Jy ! Component: 3900 - total flux cleaned = 0.00299748 Jy ! Component: 3950 - total flux cleaned = 0.00303089 Jy ! Component: 4000 - total flux cleaned = 0.00313004 Jy ! Component: 4050 - total flux cleaned = 0.0031957 Jy ! Total flux subtracted in 4096 components = 0.00322826 Jy ! Clean residual min=-0.000626 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.45892 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 454 components and 0.45892 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2005-1822_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.771 x 1.874 at -0.254 degrees (North through East) ! Clean map min=-0.0010189 max=0.3504 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2005-1822_X_map.fits wmodel /image_prod/ug002_uva//J2005-1822_X_map.mod ! Writing 454 model components to file: /image_prod/ug002_uva//J2005-1822_X_map.mod wobs /image_prod/ug002_uva//J2005-1822_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2005-1822_X_uvs.fits wwins /image_prod/ug002_uva//J2005-1822_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2005-1822_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.3504 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158255 0.158255 0.316511 0.633022 1.26604 2.53209 5.06417 10.1283 20.2567 40.5134 81.0268 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.35 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1895.67 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2005-1822_X_dfm.log closed on Thu Mar 5 04:35:05 2020